---> uname -a: Linux prd-centos8-robot-2c-8g-3087.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5046 19 2097 6849 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:82:2a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe82:2afd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 12:02:59 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 87.37 16.71 70.65 3036.69 5710.91 12:06:01 PM 88.07 0.63 87.44 27.99 8153.70 12:07:01 PM 21.35 0.35 21.00 60.79 1945.84 12:08:01 PM 2.85 0.50 2.35 64.79 44.06 12:09:01 PM 62.23 2.48 59.75 272.18 7222.38 12:10:01 PM 6.01 0.00 6.01 0.00 544.34 12:11:01 PM 2.77 0.00 2.77 0.00 83.15 12:12:01 PM 0.15 0.00 0.15 0.00 2.35 12:13:01 PM 0.32 0.03 0.28 1.87 3.85 12:14:01 PM 24.05 0.50 23.55 59.46 994.95 Average: 29.52 2.12 27.40 352.36 2470.65 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5372928 7075556 2509512 31.84 2688 1886328 680120 7.62 186584 2008304 141768 12:06:01 PM 5232780 7036520 2649660 33.61 2688 1981100 684008 7.66 195968 2110508 47356 12:07:01 PM 5297128 7102100 2585312 32.80 2688 1982928 626688 7.02 217188 2027060 4 12:08:01 PM 5236936 7048640 2645504 33.56 2688 1989620 669628 7.50 222816 2080912 3508 12:09:01 PM 5076392 7079528 2806048 35.60 2688 2174136 625380 7.00 243684 2194548 12568 12:10:01 PM 5075460 7078340 2806980 35.61 2688 2174140 661696 7.41 243680 2194984 4 12:11:01 PM 5076292 7079180 2806148 35.60 2688 2174140 626792 7.02 243680 2194604 4 12:12:01 PM 5076424 7079316 2806016 35.60 2688 2174144 626792 7.02 243680 2194608 4 12:13:01 PM 5075448 7079036 2806992 35.61 2688 2174840 618276 6.92 244480 2194792 656 12:14:01 PM 5167512 7009988 2714928 34.44 2688 2018728 707332 7.92 436168 1932900 188 Average: 5168730 7066820 2713710 34.43 2688 2073010 652671 7.31 247793 2113322 20606 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 296.08 177.65 1588.54 53.04 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 43.54 36.57 423.39 7.33 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 PM eth0 15.10 5.93 5.04 2.57 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.96 10.01 3.00 2.63 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 47.27 42.29 293.37 22.06 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 0.60 0.33 0.12 0.09 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 1.52 1.07 0.20 0.16 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 1.65 1.40 0.23 0.19 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.92 5.77 2.19 1.08 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 43.06 35.56 77.31 17.64 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.77 31.66 239.33 10.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 12:02:59 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.78 0.00 6.44 2.77 0.12 48.90 12:05:01 PM 0 46.23 0.00 8.24 3.06 0.12 42.35 12:05:01 PM 1 37.34 0.00 4.64 2.48 0.12 55.42 12:06:01 PM all 30.84 0.00 3.81 3.47 0.08 61.81 12:06:01 PM 0 37.03 0.00 3.68 3.93 0.08 55.27 12:06:01 PM 1 24.64 0.00 3.94 3.00 0.07 68.35 12:07:01 PM all 11.96 0.00 0.99 0.96 0.06 86.03 12:07:01 PM 0 21.57 0.00 1.08 1.23 0.05 76.06 12:07:01 PM 1 2.34 0.00 0.90 0.69 0.07 96.01 12:08:01 PM all 2.42 0.00 1.16 0.03 0.04 96.34 12:08:01 PM 0 0.87 0.00 1.18 0.03 0.05 97.86 12:08:01 PM 1 3.98 0.00 1.14 0.03 0.03 94.82 12:09:01 PM all 29.33 0.00 4.13 1.59 0.08 64.87 12:09:01 PM 0 33.05 0.00 4.06 1.68 0.08 61.12 12:09:01 PM 1 25.58 0.00 4.20 1.50 0.07 68.66 12:10:01 PM all 0.31 0.00 0.08 0.10 0.02 99.49 12:10:01 PM 0 0.08 0.00 0.08 0.08 0.02 99.73 12:10:01 PM 1 0.53 0.00 0.08 0.12 0.02 99.25 12:11:01 PM all 0.34 0.00 0.08 0.01 0.03 99.55 12:11:01 PM 0 0.12 0.00 0.08 0.02 0.02 99.77 12:11:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:12:01 PM all 0.31 0.00 0.06 0.00 0.03 99.60 12:12:01 PM 0 0.05 0.00 0.07 0.00 0.03 99.85 12:12:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:13:01 PM all 1.73 0.00 0.18 0.00 0.03 98.07 12:13:01 PM 0 1.05 0.00 0.17 0.00 0.03 98.75 12:13:01 PM 1 2.40 0.00 0.18 0.00 0.02 97.40 12:14:01 PM all 28.77 0.00 2.63 0.35 0.08 68.18 12:14:01 PM 0 45.25 0.00 2.62 0.33 0.08 51.72 12:14:01 PM 1 12.26 0.00 2.64 0.37 0.07 84.66 Average: all 14.78 0.00 1.96 0.93 0.05 82.28 Average: 0 18.53 0.00 2.13 1.04 0.06 78.24 Average: 1 11.02 0.00 1.78 0.82 0.05 86.33